Is a Red Light Therapy Bed Worth It? A Home Buyer’s Guide

The short answer: a red light therapy bed is worth it if you want full-body sessions several times a week and have the budget, floor space and electrical capacity for one. It treats your whole body at once and at a consistent distance, which saves time compared with moving a panel from area to area. If you mainly want to treat your face, a few areas or a smaller budget, a red and near-infrared panel usually makes more sense.

What is a red light therapy bed?

A red light therapy bed is a full-body device you lie on or in, lined with LEDs that emit red and near-infrared light. Instead of treating one area at a time, it covers most of your body in a single session.

Home beds come in two main designs:

• Open-air beds. You lie on an LED surface with nothing closing over you. They're easier to get on and off, stay cooler and suit people who don't like enclosed spaces. Some can be paired with a panel above you so the front and back of your body are treated at the same time.
• Enclosed (clamshell) beds. LEDs line both a lower bed and an upper lid that closes over you, similar in shape to a tanning bed. You get front and back coverage in one session without turning over, but they're larger, heavier and usually need more electrical power.

Red light therapy beds are not tanning beds. They use red and near-infrared light, not UV light, and don't tan the skin.

Is a red light therapy bed worth it?

It depends on what you want to use it for and how often you'll use it. A bed tends to be a good fit if:

• Your goals are full-body. Skin across the whole body, general recovery, or discomfort in several areas at once.
• You'll use it regularly. Research on full-body devices used two to three sessions a week over several weeks. A bed pays off when it becomes part of your routine.
• Time matters to you. One session covers what would take several positions in front of a panel.
• Several people will use it. A household sharing one bed spreads the cost.

A panel is usually the better choice if:

• You mainly want to treat your face, scalp, one joint or a specific area.
• You're new to red light therapy and want to see how you respond first.
• You have limited space, or your home can't easily take a dedicated electrical circuit.

What does the research on full-body devices show?

Most red light therapy research uses smaller devices on specific areas, but full-body devices have been studied too:

• Skin. In a randomized, controlled trial of 136 volunteers, twice-weekly full-body red light sessions improved skin complexion, roughness and collagen density after 30 sessions compared with controls (Wunsch & Matuschka, 2014).
• Widespread pain. In a small feasibility trial, people with fibromyalgia used a whole-body bed with 660 nm red and 850 nm near-infrared light three times a week for six weeks. Their symptom scores improved and no adverse effects were reported. It was a single-group study of 19 people, so it shows the approach is worth testing in larger trials rather than proving it works (Fitzmaurice et al., 2023).

For more on how red and near-infrared light work in the body, see red light vs near-infrared.

Red light therapy bed vs panel: which is right for you?

Both use the same kinds of light. The difference is coverage, convenience, space and cost.

Quick reference: bed vs panel

	Red light therapy bed	Red light therapy panel
Coverage per session	Most of the body at once	One area or side at a time (larger panels cover more)
Distance to skin	Fixed and consistent: you lie on or close to the LEDs	You set it, usually 15–90 cm (6–36 in)
Time for a full-body routine	One session	Several positions, front and back
Space	About the footprint of a single bed or massage table	Wall, door or stand; easy to move or store
Power	Often a dedicated circuit	Usually a standard household outlet
Cost	Several times the price of a large panel	Lower; you can add panels or stands later
Best for	Full-body goals, frequent use, shared households	Face, targeted areas, first-time users, smaller spaces

A middle option is a large panel on a stand. A Rouge G4 panel on a floor or motorized stand covers a large area of the body at once, and you turn around to treat your back.

Home bed vs clinic or spa sessions

Many people try full-body red light therapy at a clinic, spa or wellness studio before buying. Both routes have a place:

• Clinic or spa sessions let you try a bed without the up-front cost, and suit occasional use. Booking, travel and per-session fees add up if you go several times a week.
• A home bed removes the booking and travel, so it's easier to keep a regular routine, and other people in your home can use it too.

A simple way to compare: multiply what a local session costs by how many sessions a week you'd realistically do, then by 52. Compare that yearly figure with the price of a bed, keeping in mind a bed lasts years and the warranty period.

If you're buying for a gym, spa or clinic rather than your home, read are you considering a red light therapy bed for your business?

What to check before you buy a red light therapy bed

• Wavelengths. Look for red (around 630–670 nm) and near-infrared (around 810–1060 nm). The red and near-infrared combination is the one most studied. Ask for the exact wavelengths, not just "red light".
• Irradiance, and where it's measured. Irradiance (in mW/cm²) is how much light reaches your skin. A figure is only useful if you know the distance it was measured at. On a bed you lie on, a measurement at the surface reflects real use.
• LED count and coverage. More LEDs spread evenly across the bed means fewer gaps. Check that coverage runs the full length of your body, including legs and shoulders.
• Front and back coverage. Enclosed beds treat both sides at once. With an open bed, check whether a panel above you is included or available, or plan to turn over.
• Electrical requirements. Check the wattage, voltage and amperage before you order (more below).
• Size, weight and weight capacity. Check the assembled size, the shipping box size and the maximum user weight.
• Controls. A timer is essential. Presets, a touchscreen, app control and delayed start are useful extras.
• Heat and comfort. Open designs and cooling fans keep sessions comfortable. Ask how warm the surface gets during a full session.
• Testing and documentation. Ask for third-party test results for irradiance and electromagnetic fields (EMF), and for the safety certifications the bed carries in your country.
• Warranty, returns and support. At this price, check the warranty length, what it covers, whether there's a trial period, and who handles repairs.

Planning for space, power and delivery

A bed is closer to installing an appliance than buying a gadget. Before you order:

• Measure the room. Allow the bed's footprint plus space to get on and off. For enclosed beds, check the height with the lid open.
• Measure the route in. Shipping boxes for full-body beds can weigh around 150 kg (330 lb). Check doorways, hallways, stairs and turns against the box size, and plan for two or more people to move it.
• Check the circuit. Power draw varies a lot between beds:
  • A bed rated around 1,650 W draws about 14 A at 120 V. That's why the Rouge Horizon specifies a standard 110 V, 20-amp circuit. Avoid sharing that circuit with other heavy appliances.
  • Some enclosed beds need a 220–240 V, 30 A receptacle, similar to a clothes dryer outlet. Most homes need an electrician to add one.
• Pick a spot you'll actually use. A bed in a room you pass through every day is easier to keep using than one in a storage room.

How to use a red light therapy bed

• Start short. Begin with shorter sessions and build up over the first week or two. In the fibromyalgia study above, sessions started at 6 minutes, then 12, then 20 minutes.
• Keep sessions moderate. Longer isn't better. Stay within the session times in our dosing guidelines.
• Be consistent. Studies on full-body devices used two to three sessions a week over 6 to 15 weeks. Regular use matters more than long sessions.
• Treat bare, clean skin. Clothing blocks much of the light. Remove makeup, lotions and sunscreen first.
• Protect your eyes. Wear the goggles provided for the whole session.
• Stay hydrated and comfortable. If you feel too warm, shorten the session.

For more tips, read 10 mistakes to avoid with red light therapy at home.

Who should check with a doctor first

Red light therapy is well tolerated by most people, but talk to your healthcare provider before using a bed if you're pregnant, have a light-sensitive condition, take photosensitizing medication, have a history of skin cancer or have an implanted medical device. See who should avoid red light therapy and red light therapy side effects.

Rouge red light therapy beds

Rouge's home bed is the open-air Horizon, available on its own or with a panel above it. Compare the options on the Rouge red light therapy beds page.

• Rouge Horizon is an open-air bed with 1,152 LEDs across eight wavelengths from 630 to 1060 nm, rated at 140 mW/cm² at the surface. It treats the side of your body resting on it, like a panel you lie on. It has seven preset programs, a touchscreen, app control and a timer with delayed start, and it runs on a standard 110 V, 20-amp circuit. The bed measures 190 × 70.4 × 59.4 cm (74.8 × 27.7 × 23.3 in) and supports up to 300 kg. Goggles and a pillow are included.
• Horizon Bed + Ultimate G4 adds an Ultimate G4 panel on a motorized stand, so the front and back of your body are treated at the same time without turning over.

The Rouge Horizon comes with a three-year warranty. If you're not sure whether a bed or a panel is right for you, contact the Rouge team.

Frequently asked questions

Is a red light therapy bed worth it?

It can be, if you want full-body sessions several times a week and have the space, budget and electrical capacity for one. If you mainly want to treat your face or a few areas, a panel usually gives better value.

Is a red light therapy bed better than a panel?

Not better, but different. A bed covers most of the body in one session at a consistent distance. A panel costs less, takes less space and is better for targeted areas. Both use red and near-infrared light.

How long should you stay in a red light therapy bed?

Start with short sessions and build up gradually. Full-body research protocols worked up to about 20 minutes per session. Follow the session times for your device and don't assume longer is better.

How often should you use a red light therapy bed?

Two to three times a week is what studies on full-body devices used, over several weeks. Consistency matters more than session length.

What kind of outlet does a red light therapy bed need?

It depends on the bed. Some run on a standard 110–120 V household circuit, often a 20-amp circuit. Others need a 220–240 V, 30-amp receptacle installed by an electrician. Check the power requirements before you order.

Is a red light therapy bed the same as a tanning bed?

No. Red light therapy beds use red and near-infrared light, not UV light, and don't tan the skin.

Sources

1. Wunsch A, Matuschka K. A controlled trial to determine the efficacy of red and near-infrared light treatment in patient satisfaction, reduction of fine lines, wrinkles, skin roughness, and intradermal collagen density increase. Photomedicine and Laser Surgery. 2014. PubMed
2. Fitzmaurice BC, Heneghan NR, Rayen ATA, Grenfell RL, Soundy AA. Whole-body photobiomodulation therapy for fibromyalgia: a feasibility trial. Behavioral Sciences. 2023. PMC

This content is for educational purposes only and is not a substitute for professional medical advice. Consult your healthcare provider before starting any new treatment, especially if you have a medical condition, take photosensitizing medication or are pregnant.